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Discuss the changes in the potential and kinetic energy of a roller-coaster ride as the roller-coaster car climbs to the top and goes down the other side.
7. Energy, Rate and Equilibrium
Nature of Energy
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3:42 minutesOpen Question
Using the energy values for foods (see TABLE3.7), determine each of the following (round off the answer for each food type to the tens place):a. the total kilojoules in two tablespoons of crunchy peanut butter that contains 6 g of carbohydrate, 16 g of fat, and 7g of protein
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